Cannot integrate AD with krb5

[Leo Xiao]

Dear all,

 

I'm trying to integrated my AD with krb5.:

1.       I have a existing AD(with DNS on the same host) test1.local on
win2k8.

2.       I created a krb5 and bind9 on RHEL5. 

3.       I want to integrated AD and krb5 by mapping AD user to a Kerberos
user. Then I can login my workstation with Kerberos user.

 

The problem is: When I tried to add a forwarder in win2k8 DNS. It always
show 'a time out occur during validation'. Could anybody help me on this?

 

 

Regards,

Leo